[PATCH 0/4] usb: musb: support for suspend and resume

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I've been working on some patches that allow suspending and resuming
the musb-dsps platform. This was tested for host mode only.

With these patches applied, I can successfully bring an AM335x board
to suspend with a USB media connected, and access it again after
resume. Note that this currently only works with CONFIG_MUSB_PIO_ONLY
set. The cppi41 driver needs some more love to make this work. I'll
work on that next.

Thanks,
Daniel


Daniel Mack (4):
  usb: musb: move port reset to worker
  usb: musb: call musb_port_suspend from musb_bus_suspend
  usb: musb: conditionally restore and resume the context on resume
  usb: musb: dsps: add support for suspend and resume

 drivers/usb/musb/musb_core.c    | 24 +++++++++++++++++-
 drivers/usb/musb/musb_core.h    |  3 +++
 drivers/usb/musb/musb_dsps.c    | 54 +++++++++++++++++++++++++++++++++++++++++
 drivers/usb/musb/musb_host.c    |  2 ++
 drivers/usb/musb/musb_host.h    |  4 +++
 drivers/usb/musb/musb_virthub.c | 15 +++++++-----
 include/linux/usb/musb.h        |  1 +
 7 files changed, 96 insertions(+), 7 deletions(-)

-- 
1.8.3.1

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